package com.example.service.impl;


import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.mapper.GroupMapper;
import com.example.pojo.Group;

import com.example.service.IGroupService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

@Transactional
@Service
public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements IGroupService {

}
